|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B64D-001/00 B64C-001/14 B64D-041/00|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 8|
A drainage mast for draining liquids from an APU compartment of an aircraft with a first end connected to the APU compartment and a second end for discharging the liquids to the atmosphere. The drainage mast is configured with at least a sector having decreasing cross section areas towards the second end. The area of the initial cross section of the sector is lesser than the area of any cross section of the drainage mast closer to the first end. The invention also refers to an aircraft comprising the drainage mast.
1. A drainage mast for draining liquids from an Auxiliary Power Unit (APU) compartment of an aircraft, the drainage mast comprising: a first end connected to the APU compartment, anda second end that discharges the liquids to atmosphere,the drainage mast being a tube extending from the first end to the second end, the liquids flowing in an interior portion of the drainage mast,the drainage mast including an outlet sector having decreasing cross section areas towards the second end and an area of the interior portion at an initial cross section of the out...